Question

Simplify this

(3√2+√3)^2

Answer 1

Answer:

=21+6 root 6.

Step-by-step explanation:

(a+b)^2=a^2+2ab+b^2

=(3 root 2)^2+(2×3 root 2×root 3)+(root 3)^2

=18+6 root 6+3

=21+6 root 6

hope it is Helpful.

Answer 2

${(3 \sqrt{2} + \sqrt{3} )}^{2} \\ = ( {3 \sqrt{2} })^{2} + {( \sqrt{ 3}) }^{2} + 2 \times 3 \sqrt{2} \times \sqrt{3} \\ = 18 + 3 + 6 \sqrt{6} \\ = 21 + 6 \sqrt{6}$

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